Supertech VW/Audi 2.5T FSI 5 Cyl Inconel Exhaust Valve +1mm Oversize - Set of 10

This set includes ten Supertech Inconel exhaust valves, each measuring 1mm oversize. These valves are specifically made for VW and Audi 2.5T FSI 5-cylinder engines. If you're rebuilding the top end of one of these performance engines, especially if you're pushing more power or dealing with higher temperatures, these valves are a solid choice.

Inconel is a nickel-chromium-based superalloy known for its exceptional strength and resistance to high temperatures and corrosion. This makes it ideal for exhaust valves, which endure the harshest conditions inside the combustion chamber. The +1mm oversize design allows for a larger valve head diameter, which can help improve airflow into the cylinder, potentially leading to better performance. This is particularly useful when porting and polishing cylinder heads or when using larger camshafts.

When installing these valves, ensure your valve seats are properly machined to accommodate the 1mm oversize diameter. It's always best to consult your engine's service manual or a trusted mechanic for specific installation procedures and torque specifications.